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The latest research report released by Strategy Analytics pointed out that due to external political and economic factors, Lenovo's tablet shipments increased by 8 % year-on-year to 2.5 million units...[Details]
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Portable consumer electronics are integrating more and more new features. As users expect smaller size and longer battery life, system designers are faced with greater challenges. Each new featu...[Details]
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0 Introduction
Most of the entrances to urban residential buildings are open, which is convenient for residents to enter and exit, but it also brings many inconveniences to residents' lives. F...[Details]
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I encountered a very strange problem when debugging the STC8A8K64S4 microcontroller. When using the printf function to print a debugging information with parameters, an exception occurred. Specifical...[Details]
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Recently, Twitter user @Sudhanshu1414 exposed the camera parameters of Samsung's A series mobile phones in 2020, showing that next year's A series mobile phones will use at least three cameras....[Details]
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1. Wiring process of inverter main circuit
1. When we get the inverter, squeeze the grooves on both sides of the inverter, open the top cover, remove the wire blocking plate, connect the R, S,...[Details]
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A GPS antenna is a transducer that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or vice versa. A GPS ...[Details]
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According to Yonhap News Agency, according to preliminary statistics released by the Korean Customs Service (Customs) on the 13th, South Korea's exports in the first 10 days of February increased by ...[Details]
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Recently, BOE Technology Group Co., Ltd. (hereinafter referred to as "BOE") issued an announcement stating that the company plans to invest RMB 1 billion through its wholly-owned subsidiary Tianjin B...[Details]
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The figure shows a single current source mode drive circuit. In this single current source mode, PMOS tubes M5 and M6 form a current mirror, which can provide a constant current for the output circui...[Details]
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1. (Concept) A/D is the conversion from analog to digital, relying on the analog to digital converter (ADC). D/A is the conversion from digital to analog, relying on the digital to analog converter (...[Details]
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Apple's South Korean unit has come under fire for exaggerating the number of jobs it has created since it opened in 1998, IT industry sources told The Korea Times on Tuesday. They said its claim that...[Details]
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Specialty glass giant expands FLEXINITY® structured glass family into advanced packaging With FLEXINITY® connect, glass circuit boards can not only solve the data latency and manufacturing problems...[Details]
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The electricity market system has basically taken shape
After 40 years of reform and development, the necessary market players in the power industry have gradually formed. From a structura...[Details]
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/***************************************************/ /***************************************************/ #include "reg52.h" typedef unsigned int u16; typedef unsigned char u8; #define N 2...[Details]
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